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230057035073 = 1713532766769
BaseRepresentation
bin1101011001000001110…
…1111100010101000001
3210222211001220021021122
43112100131330111001
512232124100110243
6253404200402025
722423012350605
oct3262035742501
9728731807248
10230057035073
1189626220558
1238705776315
1318904463828
14b1c5d35505
155eb70b7668
hex359077c541

230057035073 has 4 divisors (see below), whose sum is σ = 243589801860. Its totient is φ = 216524268288.

The previous prime is 230057035069. The next prime is 230057035093. The reversal of 230057035073 is 370530750032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 212605832464 + 17451202609 = 461092^2 + 132103^2 .

It is not a de Polignac number, because 230057035073 - 22 = 230057035069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230057035093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6766383368 + ... + 6766383401.

It is an arithmetic number, because the mean of its divisors is an integer number (60897450465).

Almost surely, 2230057035073 is an apocalyptic number.

It is an amenable number.

230057035073 is a deficient number, since it is larger than the sum of its proper divisors (13532766787).

230057035073 is a wasteful number, since it uses less digits than its factorization.

230057035073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13532766786.

The product of its (nonzero) digits is 66150, while the sum is 35.

The spelling of 230057035073 in words is "two hundred thirty billion, fifty-seven million, thirty-five thousand, seventy-three".

Divisors: 1 17 13532766769 230057035073